Dear Sir/Madam,

As a valued customer we are providing you with an important notice that standards upgrade safety requirement. The nature of the revisions outlined by the Standards Developing Organization impact the Reports we have issued for your products, so it is important to review this letter carefully.

This specification covers metal ｉｎｓｅｒｔ fittings and coppercrimp rings for use with cross-linked polyethylene (PEX) tubing in 3?8, 1?2, 5?8, 3?4, 1, 1 1?4, 11?2, and 2 in. nominal diameters that meet the requirements for Specification F876 and for use with polyethylene of raised temperature (PE-RT) tubing in 3?8, 1?2, 5?8, 3?4 and 1 in. and 1 1?4 in. nominal diameters that meet the requirements of Specifications F2623 and F2769. These fittings are intended for use in 100 psi (689.5 kPa) cold- and hot-water distribution systems operating at temperatures up to, and including, 180°F (82°C). The requirements for materials, workmanship, dimensions, and markings to be used on the fittings and rings are also included

Important Information Regarding this Standards Update Notification

Additional Cooper Alloy UNS C27453 was added to 5.1.4.

About Intertek

Intertek is a leading Total Quality Assurance provider to industries worldwide. Our network of more than 1,000 laboratories and offices and more than 100 countries, delivers innovative and bespoke Assurance, Testing, Inspection and Certification solutions for our customers’ operations and supply chains. Intertek Total Quality Assurance expertise, delivered consistently with precision, pace and passion, enabling our customers to power ahead safely.

www.intertek.com.cn